Update: We found 13 new Japanese Supermarket Simulator codes on March 07, 2026 and added them to the list.
Japanese Supermarket Simulator on Roblox places you in charge of running a small konbini-style store. You handle everything from unpacking crates and stocking shelves to setting prices and expanding your shop. Redeeming in‑game codes provides a quick boost with free coins, XP boosts, and special items that help grow your supermarket faster.
You can launch the experience directly on Roblox here:
Play Japanese Supermarket Simulator on Roblox
Working Japanese Supermarket Simulator Codes
The following codes are currently active and can be redeemed for rewards such as coins, XP boosts, and store items.
PAYDAYNEW — 1,500 Coins100KLIKESNEW — 3 Mystery Crates10MVISITSNEW — 2× Coin BoostCLEANUPNEW — 1 Hour Janitor Free TrialTISTHESEASONNEW — Cherry Blossom–themed gift basketHAPPYHOLIDAYSNEW — Japanese wrapped gift boxesTURKEYDAYNEW — 2× Coin Boost2XWKNDNEW — 2× Coin Boost (30 minutes)TrickNEW — Horror Manga itemTreatNEW — Matcha Candy BarSOFLUFFYNEW — 2 Cases of Pink LafufusMINTYBONUSNEW — 1,000 Coins10KLIKESNEW — 1,000 CoinsATSUI— New product itemEXTRAXP— 2× XP BoostLEVELUP— 30‑minute XP Boost
How to Redeem Codes in Japanese Supermarket Simulator
Step 1: Launch Japanese Supermarket Simulator in Roblox and enter the game world.
Step 2: Press the K key on your keyboard to open the promo code input box.
Step 3: Enter one of the codes exactly as shown in the list above.
Step 4: Select the Redeem button to claim the reward instantly.
When a code is accepted, the reward appears immediately in your account. Coins are added to your balance, while boosts and items are delivered to your inventory or activated in the game.
What Codes Do in Japanese Supermarket Simulator
Codes provide free rewards designed to speed up early store progression. Running a konbini requires purchasing licenses, shelves, refrigerators, and additional stock, which quickly consumes coins. Promo rewards help cover these costs without grinding long shifts in the store.
| Reward Type | What It Does |
|---|---|
| Coins | Used to buy products, licenses, decorations, and store upgrades. |
| XP Boosts | Increase leveling speed for a limited time. |
| Coin Boosts | Temporarily increase the money earned from customers. |
| Store Items | Special products such as candy bars, manga, or themed baskets that can be stocked in your shop. |
| Utility Bonuses | Temporary helpers like the janitor trial that reduce store management tasks. |
How Progression Works in Japanese Supermarket Simulator
Players begin with a small store selling basic convenience items like coffee. As revenue increases, the store can expand by purchasing more product licenses and equipment such as freezers, refrigerators, and additional shelving. Hiring NPC workers eventually helps manage stocking and customers as the shop grows.
Codes accelerate this process by adding currency and temporary boosts that increase income or experience gains. Redeeming them early makes it easier to unlock new products, decorate the store, and expand the business faster.